lasinfo (210611) report for 'AHN4T/33GN1_23.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 337/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 45002352 number of points by return: 30647380 10381822 3291706 602094 72792 scale factor x y z: 0.001 0.001 0.001 offset x y z: 201980 456230 0 min x y z: 201980.000 456230.000 12.927 max x y z: 203019.999 457519.999 50.365 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 45002352 extended number of points by return: 30647380 10381822 3291706 602094 72792 6178 380 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 12927 50365 intensity 56 5029 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 131 133 gps_time 330770601.642182 330773785.630319 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 50 255 B 34 255 NIR 8 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.59 33.25 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 30647380 number of intermediate returns: 3964259 number of last returns: 30681924 number of single returns: 20291211 covered area in square units/kilounits: 1339088/1.34 point density: all returns 33.61 last only 22.91 (per square units) spacing: all returns 0.17 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45002352 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 30647380 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10381822 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3291706 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 602094 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 72792 instead zero. overview over extended number of returns of given pulse: 20291211 14173996 8052780 2113818 332975 34953 2619 0 0 0 0 0 0 0 0 histogram of classification of points: 18616811 unclassified (1) 25485676 ground (2) 860361 building (6) 39251 water (9) 253 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3068914 +---> 1204929 of those are unclassified (1) +---> 1819176 of those are ground (2) +---> 41530 of those are building (6) +---> 3279 of those are water (9) z coordinate histogram with bin size 0.100000 bin [12.9,13.0) has 52 bin [13.0,13.1) has 193 bin [13.1,13.2) has 1096 bin [13.2,13.3) has 18304 bin [13.3,13.4) has 10432 bin [13.4,13.5) has 11607 bin [13.5,13.6) has 27300 bin [13.6,13.7) has 136383 bin [13.7,13.8) has 264241 bin [13.8,13.9) has 423385 bin [13.9,14.0) has 361021 bin [14.0,14.1) has 493196 bin [14.1,14.2) has 657481 bin [14.2,14.3) has 671881 bin 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has 1908 bin [44.7,44.8) has 1842 bin [44.8,44.9) has 1934 bin [44.9,45.0) has 1830 bin [45.0,45.1) has 1694 bin [45.1,45.2) has 1622 bin [45.2,45.3) has 1604 bin [45.3,45.4) has 1567 bin [45.4,45.5) has 1474 bin [45.5,45.6) has 1447 bin [45.6,45.7) has 1473 bin [45.7,45.8) has 1372 bin [45.8,45.9) has 1381 bin [45.9,46.0) has 1338 bin [46.0,46.1) has 1389 bin [46.1,46.2) has 1268 bin [46.2,46.3) has 1194 bin [46.3,46.4) has 1095 bin [46.4,46.5) has 1088 bin [46.5,46.6) has 1000 bin [46.6,46.7) has 945 bin [46.7,46.8) has 975 bin [46.8,46.9) has 960 bin [46.9,47.0) has 950 bin [47.0,47.1) has 873 bin [47.1,47.2) has 842 bin [47.2,47.3) has 772 bin [47.3,47.4) has 666 bin [47.4,47.5) has 615 bin [47.5,47.6) has 641 bin [47.6,47.7) has 624 bin [47.7,47.8) has 544 bin [47.8,47.9) has 582 bin [47.9,48.0) has 589 bin [48.0,48.1) has 562 bin [48.1,48.2) has 523 bin [48.2,48.3) has 500 bin [48.3,48.4) has 483 bin [48.4,48.5) has 434 bin [48.5,48.6) has 364 bin [48.6,48.7) has 303 bin [48.7,48.8) has 274 bin [48.8,48.9) has 274 bin [48.9,49.0) has 172 bin [49.0,49.1) has 146 bin [49.1,49.2) has 120 bin [49.2,49.3) has 92 bin [49.3,49.4) has 80 bin [49.4,49.5) has 64 bin [49.5,49.6) has 55 bin [49.6,49.7) has 53 bin [49.7,49.8) has 37 bin [49.8,49.9) has 30 bin [49.9,50.0) has 31 bin [50.0,50.1) has 27 bin [50.1,50.2) has 20 bin [50.2,50.3) has 7 bin [50.3,50.4) has 6 average z coordinate 22.4 for 45002352 element(s) point source id histogram with bin size 1.000000 bin 131 has 11544515 bin 132 has 31546996 bin 133 has 1910841 average point source id 131.785929544304707 for 45002352 element(s)